./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bae380833e29d9c315cddf29c729a2ec4084c263 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bae380833e29d9c315cddf29c729a2ec4084c263 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:47:55,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:47:55,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:47:55,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:47:55,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:47:55,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:47:55,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:47:55,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:47:55,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:47:55,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:47:55,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:47:55,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:47:55,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:47:55,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:47:55,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:47:55,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:47:55,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:47:55,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:47:55,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:47:55,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:47:55,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:47:55,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:47:55,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:47:55,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:47:55,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:47:55,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:47:55,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:47:55,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:47:55,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:47:55,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:47:55,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:47:55,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:47:55,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:47:55,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:47:55,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:47:55,577 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:47:55,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:47:55,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:47:55,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:47:55,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:47:55,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:47:55,589 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-16 21:47:55,630 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:47:55,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:47:55,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:47:55,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:47:55,636 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:47:55,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:47:55,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:47:55,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:47:55,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:47:55,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:47:55,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:47:55,642 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:47:55,642 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:47:55,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:47:55,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:47:55,644 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:47:55,644 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:47:55,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:47:55,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:47:55,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:47:55,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:47:55,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:47:55,649 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:47:55,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:47:55,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:47:55,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:47:55,650 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bae380833e29d9c315cddf29c729a2ec4084c263 [2019-11-16 21:47:56,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:47:56,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:47:56,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:47:56,263 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:47:56,268 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:47:56,269 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-16 21:47:56,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c48f834e/b15d4f86e9f24d16ab4daffb5b9ec1d6/FLAG599c513eb [2019-11-16 21:47:58,232 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:47:58,235 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-16 21:47:58,321 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c48f834e/b15d4f86e9f24d16ab4daffb5b9ec1d6/FLAG599c513eb [2019-11-16 21:47:58,360 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c48f834e/b15d4f86e9f24d16ab4daffb5b9ec1d6 [2019-11-16 21:47:58,371 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:47:58,375 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:47:58,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:47:58,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:47:58,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:47:58,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:47:58" (1/1) ... [2019-11-16 21:47:58,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@463c6f94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:47:58, skipping insertion in model container [2019-11-16 21:47:58,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:47:58" (1/1) ... [2019-11-16 21:47:58,420 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:47:58,709 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:48:02,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:48:02,509 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3449) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:792) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:774) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1448) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:528) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-16 21:48:02,529 INFO L168 Benchmark]: Toolchain (without parser) took 4147.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 918.1 MB in the end (delta: 37.8 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:48:02,530 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:48:02,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4141.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 918.1 MB in the end (delta: 37.8 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:48:02,540 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4141.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 918.1 MB in the end (delta: 37.8 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:48:06,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:48:06,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:48:06,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:48:06,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:48:06,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:48:06,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:48:06,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:48:06,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:48:06,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:48:06,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:48:06,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:48:06,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:48:06,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:48:06,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:48:06,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:48:06,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:48:06,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:48:06,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:48:06,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:48:06,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:48:06,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:48:06,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:48:06,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:48:06,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:48:06,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:48:06,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:48:06,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:48:06,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:48:06,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:48:06,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:48:06,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:48:06,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:48:06,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:48:06,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:48:06,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:48:06,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:48:06,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:48:06,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:48:06,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:48:06,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:48:06,782 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-16 21:48:06,822 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:48:06,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:48:06,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:48:06,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:48:06,829 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:48:06,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:48:06,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:48:06,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:48:06,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:48:06,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:48:06,835 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-16 21:48:06,835 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-16 21:48:06,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:48:06,837 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:48:06,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:48:06,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:48:06,840 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:48:06,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:48:06,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:48:06,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:48:06,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:48:06,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:48:06,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:48:06,853 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-16 21:48:06,856 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-16 21:48:06,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:48:06,857 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:48:06,857 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-16 21:48:06,858 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bae380833e29d9c315cddf29c729a2ec4084c263 [2019-11-16 21:48:07,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:48:07,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:48:07,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:48:07,500 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:48:07,505 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:48:07,507 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-16 21:48:07,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ad4d066c/66506dc3151a44be91ee933495008ad2/FLAGa49864fd3 [2019-11-16 21:48:09,485 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:48:09,488 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-16 21:48:09,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ad4d066c/66506dc3151a44be91ee933495008ad2/FLAGa49864fd3 [2019-11-16 21:48:09,576 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ad4d066c/66506dc3151a44be91ee933495008ad2 [2019-11-16 21:48:09,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:48:09,586 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:48:09,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:48:09,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:48:09,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:48:09,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:48:09" (1/1) ... [2019-11-16 21:48:09,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@463c6f94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:09, skipping insertion in model container [2019-11-16 21:48:09,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:48:09" (1/1) ... [2019-11-16 21:48:09,618 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:48:09,890 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:48:13,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:48:13,516 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3449) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:792) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:774) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1448) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:528) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-16 21:48:13,533 INFO L168 Benchmark]: Toolchain (without parser) took 3940.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 918.0 MB in the end (delta: 37.9 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:48:13,534 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:48:13,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3937.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 918.0 MB in the end (delta: 37.9 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:48:13,544 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3937.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 918.0 MB in the end (delta: 37.9 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...